Synthesis of a new SnO2/mesoporous silica composite with room-temperature photoluminescence

Z. C. Liu; H. R. Chen; W. M. Huang; J. L. Gu; W. B. Bu; Z. L. Hua; J. L. Shi

doi:10.1016/j.micromeso.2005.10.037

Synthesis of a new SnO₂/mesoporous silica composite with room-temperature photoluminescence

Z. C. Liu
, H. R. Chen
, W. M. Huang
, J. L. Gu
, W. B. Bu
, Z. L. Hua
, J. L. Shi^*

^*Corresponding author for this work

CAS - Shanghai Institute of Ceramics

Research output: Contribution to journal › Article › peer-review

59 Scopus citations

Abstract

A new SnO₂/mesoporous silica composite was synthesized by a facile method, 'tin vapor reduction method', in which mesoporous silica SBA-15 was treated with tin vapor at temperature above 700 °C under inert atmosphere. This material displays enhanced room-temperature photoluminescence (RT-PL) at increased treatment temperature. It is proved that RT-PL properties of this composite are closely related to twofold-coordinated tin oxygen-deficient centers.

Original language	English
Pages (from-to)	270-275
Number of pages	6
Journal	Microporous and Mesoporous Materials
Volume	89
Issue number	1-3
DOIs	https://doi.org/10.1016/j.micromeso.2005.10.037
State	Published - 24 Feb 2006
Externally published	Yes

Keywords

Photoluminescence
SBA-15
Tin oxide

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10.1016/j.micromeso.2005.10.037

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title = "Synthesis of a new SnO2/mesoporous silica composite with room-temperature photoluminescence",

abstract = "A new SnO2/mesoporous silica composite was synthesized by a facile method, 'tin vapor reduction method', in which mesoporous silica SBA-15 was treated with tin vapor at temperature above 700 °C under inert atmosphere. This material displays enhanced room-temperature photoluminescence (RT-PL) at increased treatment temperature. It is proved that RT-PL properties of this composite are closely related to twofold-coordinated tin oxygen-deficient centers.",

keywords = "Photoluminescence, SBA-15, Tin oxide",

author = "Liu, \{Z. C.\} and Chen, \{H. R.\} and Huang, \{W. M.\} and Gu, \{J. L.\} and Bu, \{W. B.\} and Hua, \{Z. L.\} and Shi, \{J. L.\}",

year = "2006",

month = feb,

day = "24",

doi = "10.1016/j.micromeso.2005.10.037",

language = "英语",

volume = "89",

pages = "270--275",

journal = "Microporous and Mesoporous Materials",

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}

TY - JOUR

T1 - Synthesis of a new SnO2/mesoporous silica composite with room-temperature photoluminescence

AU - Liu, Z. C.

AU - Chen, H. R.

AU - Huang, W. M.

AU - Gu, J. L.

AU - Bu, W. B.

AU - Hua, Z. L.

AU - Shi, J. L.

PY - 2006/2/24

Y1 - 2006/2/24

N2 - A new SnO2/mesoporous silica composite was synthesized by a facile method, 'tin vapor reduction method', in which mesoporous silica SBA-15 was treated with tin vapor at temperature above 700 °C under inert atmosphere. This material displays enhanced room-temperature photoluminescence (RT-PL) at increased treatment temperature. It is proved that RT-PL properties of this composite are closely related to twofold-coordinated tin oxygen-deficient centers.

AB - A new SnO2/mesoporous silica composite was synthesized by a facile method, 'tin vapor reduction method', in which mesoporous silica SBA-15 was treated with tin vapor at temperature above 700 °C under inert atmosphere. This material displays enhanced room-temperature photoluminescence (RT-PL) at increased treatment temperature. It is proved that RT-PL properties of this composite are closely related to twofold-coordinated tin oxygen-deficient centers.

KW - Photoluminescence

KW - SBA-15

KW - Tin oxide

UR - https://www.scopus.com/pages/publications/31544458426

U2 - 10.1016/j.micromeso.2005.10.037

DO - 10.1016/j.micromeso.2005.10.037

M3 - 文章

AN - SCOPUS:31544458426

SN - 1387-1811

VL - 89

SP - 270

EP - 275

JO - Microporous and Mesoporous Materials

JF - Microporous and Mesoporous Materials

IS - 1-3

ER -

Synthesis of a new SnO₂/mesoporous silica composite with room-temperature photoluminescence

Abstract

Keywords

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